Release coating composition

A release coating composition, comprising:

• (a) an organosilicon compound having at least one terminal aliphatically unsaturated group, the organosilicon compound exhibiting a viscosity of 150 cPs or less which is determined by rotational viscometry in accordance with DIN EN ISO 3219;
• (b) an organosilicon composition comprising a mixture of a first siloxane and a second siloxane, the second siloxane having no functional groups and being an organopolysiloxane of the formula (V):
• where R is a methyl group,
• n is selected such as to give the desired viscosity,
• wherein the organosilicon composition exhibits a viscosity that is at least one hundred times the viscosity of the organosilicon compound;
• (c) an organosilicon crosslinker having at least one Si-bonded hydrogen atom;
• (d) a catalyst which promotes the addition of the at least one Si-bonded hydrogen atom to the at least one aliphatically unsaturated group;
• and
• (e) one or more inhibitors that retard the addition of the at least one Si-bonded hydrogen atom to the at least one aliphatically unsaturated group when the composition is at room temperature,
• wherein, before curing, the release coating composition exhibits a viscosity of 100-800 cPs at 25° C., which is determined by rotational viscometry in accordance with DIN EN ISO 3219 and the release coating composition cures at temperatures of 80° C. or less.

A method of forming a coated article, comprising:

• providing a substrate;
• and
• applying the releasing coating composition of claim 1 over at least a portion of the substrate;
• and
• curing the releasing coating composition at a temperature of 80° C. or less.